Battle of Oltenitza
1853 CE.
Shown on the map at 44.087°, 26.637°.
The Battle of Oltenița (or Oltenitza) was fought on 4 November 1853 and was the first engagement of the Crimean War. In this battle an Ottoman army under the command of Omar Pasha was defending its fortified positions from the Russian forces led by General Peter Dannenberg, until the Russians were ordered to withdraw. The Russian attack was called off just when they reached the Ottoman fortifications, and they retreated in good order, but suffered heavy losses. The Turks held their positions, but did not pursue the enemy, and later retreated to the other side of Danube.
Text from the Wikipedia article Battle of Oltenița, licensed CC BY-SA 4.0.